External hollow antenna

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9995132
SERIAL NO

14733340

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Importance

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Abstract

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A beacon assembly located at a downhole end of a drill string proximate a boring tool. The beacon assembly transmits data to an above-ground receiver. The beacon has a housing with a housing wall located between its sensors, such as gradiometers, accelerometers, and other orientation sensors, and an antenna assembly. The antenna assembly has a protective covering made of electromagnetically transparent material.

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Patent Owner(s)

Patent OwnerAddress
THE CHARLES MACHINE WORKS INC1959 WEST FIR AVENUE P O BOX 66 PERRY OK 73077-0066

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bailey, Brian K Stillwater, US 31 469
Gard, Michael F Perry, US 50 1322
Sharp, Richard F Perry, US 17 165

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